Sulfur-Modulated Tin Sites Enable Highly Selective Electrochemical Reduction of CO2 to Formate
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The reduction in overpotential is attributed to the OD Ag's low-coordination surface sites, which enhance stabilization of the *COOH intermediate.
“The reduction in overpotential is attributed to the OD Ag's low-coordination surface sites, which enhance the stabilization of the *COOH intermediate.”
From Electrochemical CO <sub>2</sub> Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design (2019) · cites this paper as [77]
The OD Ag required 0.49 V less overpotential than polycrystalline Ag (0.89 V) to achieve a FECO of 80%.
“The OD Ag required 0.49 V less overpotential than polycrystalline Ag (0.89 V) to achieve a FECO of 80%.”
From Electrochemical CO <sub>2</sub> Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design (2019) · cites this paper as [77]
Performance enhancements have been reported on oxide-derived (OD) nanostructured Ag catalyst.
“Similarly, performance enhancements have been reported on oxide-derived (OD) nanostructured Ag catalyst.[77]”
From Electrochemical CO <sub>2</sub> Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design (2019) · cites this paper as [77]
OD catalysts prepared by electrochemically reducing Ag2O demonstrated higher activity for CO2RR to CO than polycrystalline Ag.
“OD catalysts prepared by electrochemically reducing Ag2O demonstrated higher activity for CO2RR to CO than polycrystalline Ag.”
From Electrochemical CO <sub>2</sub> Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design (2019) · cites this paper as [77]
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Cites
Li, Y., Wang, H., Xie, L., Liang, Y., Hong, G., & Dai, H. (2011) · Journal of the American Chemical Society · doi:10.1021/ja201269b · Cited by 5,001 · see citing works
Self-citationCovalent organic frameworks comprising cobalt porphyrins for catalytic CO 2 reduction in water
Lin, S., Diercks, C. S., Zhang, Y., Kornienko, N., Nichols, E. M., Zhao, Y., Paris, A. R., Kim, D., Yang, P., Yaghi, O. M., et al. (2015) · Science · doi:10.1126/science.aac8343 · Cited by 2,644 · see citing works
Self-citationA review on fundamentals and applications of electrophoretic deposition (EPD)
Besra, L., & Liu, M. (2006) · Progress in Materials Science · doi:10.1016/j.pmatsci.2006.07.001 · Cited by 2,263 · see citing works
Self-citationCatalysts and Reaction Pathways for the Electrochemical Reduction of Carbon Dioxide
Kortlever, R., Shen, J., Schouten, K. J. P., Calle‐Vallejo, F., & Koper, M. T. M. (2015) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.5b01559 · Cited by 2,184 · see citing works
Electrocatalytic and homogeneous approaches to conversion of CO 2 to liquid fuels
Benson, E. E., Kubiak, C. P., Sathrum, A. J., & Smieja, J. M. (2008) · Chemical Society Reviews · doi:10.1039/b804323j · Cited by 2,061 · see citing works
Enhanced electrocatalytic CO2 reduction via field-induced reagent concentration
Liu, M., Pang, Y., Zhang, B., De Luna, P., Voznyy, O., Xu, J., Zheng, X., Dinh, C. T., Fan, F., Cao, C., et al. (2016) · Nature · doi:10.1038/nature19060 · Cited by 2,000 · see citing works
Self-citationPartially oxidized atomic cobalt layers for carbon dioxide electroreduction to liquid fuel
Gao, S., Lin, Y., Jiao, X., Sun, Y., Luo, Q., Zhang, W., Li, D., Yang, J., & Xie, Y. (2016) · Nature · doi:10.1038/nature16455 · Cited by 1,865 · see citing works
Electroreduction of carbon monoxide to liquid fuel on oxide-derived nanocrystalline copper
Li, C. W., Ciston, J., & Kanan, M. W. (2014) · Nature · doi:10.1038/nature13249 · Cited by 1,728 · see citing works
Recycling of carbon dioxide to methanol and derived products – closing the loop
Goeppert, A., Czaun, M., Jones, J., Prakash, G. K. S., & Olah, G. A. (2014) · Chemical Society Reviews · doi:10.1039/c4cs00122b · Cited by 1,535 · see citing works
Wang, W., Himeda, Y., Muckerman, J. T., Manbeck, G. F., & Fujita, E. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00197 · Cited by 1,507 · see citing works
Kim, D., Resasco, J., Yu, Y., Asiri, A. M., & Yang, P. (2014) · Nature Communications · doi:10.1038/ncomms5948 · Cited by 1,374 · see citing works
Self-citationHighly selective plasma-activated copper catalysts for carbon dioxide reduction to ethylene
Mistry, H., Varela, A. S., Bonifacio, C. S., Zegkinoglou, I., Sinev, I., Choi, Y.-W., Kisslinger, K., Stach, E. A., Yang, J. C., Strasser, P., et al. (2016) · Nature Communications · doi:10.1038/ncomms12123 · Cited by 1,214 · see citing works
Nanostructured Tin Catalysts for Selective Electrochemical Reduction of Carbon Dioxide to Formate
Zhang, S., Kang, P., & Meyer, T. J. (2014) · Journal of the American Chemical Society · doi:10.1021/ja4113885 · Cited by 1,150 · see citing works
Chen, Y., & Kanan, M. W. (2012) · Journal of the American Chemical Society · doi:10.1021/ja2108799 · Cited by 982 · see citing works
Electric Field Effects in Electrochemical CO <sub>2</sub> Reduction
Chen, L. D., Urushihara, M., Chan, K., & Nørskov, J. K. (2016) · ACS Catalysis · doi:10.1021/acscatal.6b02299 · Cited by 702 · see citing works
Lei, F., Liu, W., Sun, Y., Xu, J., Liu, K., Liang, L., Yao, T., Pan, B., Wei, S., & Xie, Y. (2016) · Nature Communications · doi:10.1038/ncomms12697 · Cited by 672 · see citing works
Verma, S., Kim, B., Jhong, H. “., Ma, S., & Kenis, P. J. A. (2016) · ChemSusChem · doi:10.1002/cssc.201600394 · Cited by 655 · see citing works
Mechanistic Insights into the Electrochemical Reduction of CO2 to CO on Nanostructured Ag Surfaces
Rosen, J., Hutchings, G. S., Lu, Q., Rivera, S., Zhou, Y., Vlachos, D. G., & Jiao, F. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b00840 · Cited by 605 · see citing works
Reversible interconversion of carbon dioxide and formate by an electroactive enzyme
Reda, T., Plugge, C. M., Abram, N. J., & Hirst, J. (2008) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0801290105 · Cited by 561 · see citing works
Min, X., & Kanan, M. W. (2015) · Journal of the American Chemical Society · doi:10.1021/ja511890h · Cited by 541 · see citing works
Mechanistic Insights into the Reduction of CO2 on Tin Electrodes using in Situ ATR-IR Spectroscopy
Baruch, M. F., Pander, J. E., White, J. L., & Bocarsly, A. B. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b00402 · Cited by 509 · see citing works
Kortlever, R., Peters, I., Koper, S., & Koper, M. T. M. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b00602 · Cited by 448 · see citing works
Yoo, J. S., Christensen, R., Vegge, T., Nørskov, J. K., & Studt, F. (2015) · ChemSusChem · doi:10.1002/cssc.201501197 · Cited by 424 · see citing works
Rational Design of Efficient Palladium Catalysts for Electroreduction of Carbon Dioxide to Formate
Klinkova, A., De Luna, P., Dinh, C.-T., Voznyy, O., Larin, E. M., Kumacheva, E., & Sargent, E. H. (2016) · ACS Catalysis · doi:10.1021/acscatal.6b01719 · Cited by 342 · see citing works
Self-citationControlling H + vs CO 2 Reduction Selectivity on Pb Electrodes
Lee, C. H., & Kanan, M. W. (2014) · ACS Catalysis · doi:10.1021/cs5017672 · Cited by 341 · see citing works
Li, F., Chen, L., Xue, M., Williams, T., Zhang, Y., MacFarlane, D. R., & Zhang, J. (2016) · Nano Energy · doi:10.1016/j.nanoen.2016.11.004 · Cited by 325 · see citing works
Lee, S., Kim, D., & Lee, J. (2015) · Angewandte Chemie International Edition · doi:10.1002/anie.201505730 · Cited by 320 · see citing works
Electrochemical Reduction of Carbon Dioxide to Formic Acid
Xu, L. X., Leung, D. Y. C., Wang, H., Leung, M. K. H., & Xuan, J. (2014) · ChemElectroChem · doi:10.1002/celc.201300206 · Cited by 279 · see citing works
In Situ Spectroscopic Study of CO 2 Electroreduction at Copper Electrodes in Acetonitrile
Figueiredo, M. C., Ledezma‐Yanez, I., & Koper, M. T. M. (2016) · ACS Catalysis · doi:10.1021/acscatal.5b02543 · Cited by 272 · see citing works
Won, D. H., Choi, C. H., Chung, J., Chung, M. W., Kim, E., & Woo, S. I. (2015) · ChemSusChem · doi:10.1002/cssc.201500694 · Cited by 268 · see citing works
Phase Stability of the Earth-Abundant Tin Sulfides SnS, SnS2, and Sn2S3
Burton, L. A., & Walsh, A. (2012) · The Journal of Physical Chemistry C · doi:10.1021/jp309154s · Cited by 259 · see citing works
Zhu, Q., Ma, J., Kang, X., Sun, X., Liu, H., Hu, J., Liu, Z., & Han, B. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201601974 · Cited by 256 · see citing works
Atomic Layer Deposition of Metal Sulfide Materials
Dasgupta, N. P., Meng, X., Elam, J. W., et al. (2015) · Accounts of Chemical Research · doi:10.1021/ar500360d · Cited by 224 · see citing works
Pander, J. E., Baruch, M. F., & Bocarsly, A. B. (2016) · ACS Catalysis · doi:10.1021/acscatal.6b01879 · Cited by 218 · see citing works
Sun, Y., Sun, Z., Gao, S., et al. (2013) · Advanced Energy Materials · doi:10.1002/aenm.201300611 · Cited by 182 · see citing works
Haubenreisser, S., Wöste, T. H., Martínez, C., et al. (2015) · Angewandte Chemie · doi:10.1002/ange.201510990 · Cited by 170 · see citing works
Reduction of Carbon Dioxide to Formate at Low Overpotential Using a Superbase Ionic Liquid
Hollingsworth, N., Taylor, S. F. R., Galante, M. T., Jacquemin, J., Longo, C., Holt, K. B., de Leeuw, N. H., & Hardacre, C. (2015) · Angewandte Chemie International Edition · doi:10.1002/anie.201507629 · Cited by 166 · see citing works
Lee, S., Kim, D., & Lee, J. (2015) · Angewandte Chemie · doi:10.1002/ange.201505730 · Cited by 146 · see citing works
Hirunsit, P. (2013) · The Journal of Physical Chemistry C · doi:10.1021/jp400937e · Cited by 98 · see citing works
Wang, D., Yang, J., Liu, J., et al. (2013) · Journal of Materials Chemistry A · doi:10.1039/c3ta13677a · Cited by 83 · see citing works
Soft X-ray characterization of Zn1−xSnxOy electronic structure for thin film photovoltaics
Kapilashrami, M., Kronawitter, C. X., Törndahl, T., et al. (2012) · Physical Chemistry Chemical Physics · doi:10.1039/c2cp41394a · Cited by 71 · see citing works
Klimm, K., Kohn, S. C., O'Dell, L. A., et al. (2012) · Chemical Geology · doi:10.1016/j.chemgeo.2012.04.027 · Cited by 71 · see citing works
McCollum, D. L., Jewell, J., Krey, V., Bazilian, M., Fay, M., & Riahi, K. (2016) · Nature Energy · doi:10.1038/nenergy.2016.77 · Cited by 60 · see citing works
Vinson, J., & Rehr, J. J. (2012) · Physical Review B · doi:10.1103/physrevb.86.195135 · Cited by 58 · see citing works
Theoretical optical and x-ray spectra of liquid and solid H 2 O
Vinson, J., Kas, J. J., Vila, F. D., Rehr, J. J., & Shirley, E. L. (2012) · Physical Review B · doi:10.1103/physrevb.85.045101 · Cited by 54 · see citing works
Moreno, M. S., Egerton, R. F., Rehr, J. J., et al. (2005) · Physical Review B · doi:10.1103/physrevb.71.035103 · Cited by 47 · see citing works
Liu, Z., Handa, K., Kaibuchi, K., et al. (2004) · Journal of Electron Spectroscopy and Related Phenomena · doi:10.1016/j.elspec.2004.03.002 · Cited by 41 · see citing works
Wang, G., & Chou, S.-W. (2010) · Nanotechnology · doi:10.1088/0957-4484/21/11/115206 · Cited by 18 · see citing works
Flagged first, then by citations
Research works printed but not linked: 19
- [42]42. Hafner J. (2008). Ab-initio simulations of materials using VASP: Density-functional theory and beyond. J Comput Chem 29 (13) : 2044-2078.
- [43]43. Blöchl PE. (1994). Projector augmented-wave method. Phys. Rev. B 50 (24) : 17953-17979.
- [44]44. Ernzerhof M, Scuseria GE. (1999). Assessment of the Perdew-Burke-Ernzerhof exchange-correlation functional. J. Chem. Phys. 110 (11) : 5029-5036.
- [45]45. Kresse G, Joubert D. (1999). From ultrasoft pseudopotentials to the projector augmented-wave method. Phys. Rev. B 59 (3) : 1758-1775.
- [46]46. Monkhorst HJ, Pack JD. (1976). Special points for Brillouin-zone integrations. Phys. Rev. B 13 (12) : 5188-5192.
- [47]47. Hansen HA, Varley JB, Peterson AA, Norskov JK. (2013). Understanding Trends in the Electrocatalytic Activity of Metals and Enzymes for CO2 Reduction to CO. J Phys. Chem. Lett , 4 (3) : 388-392.
- [48]48. Bahn S, Jacobsen K. (2002) An object-oriented scripting interface to a legacy electronic structure code. Comput. Sci. Eng. 4 (3) : 56-62.
- [50]50. Zhang L, Song Q, Zhang SB. (2010). Exceptionally strong hydrogen bonds affect the surface energy of colloidal nanocrystals: methylamine and water adsorption on PbS. Phys. Rev. Lett. 104 (11) : 116101.
- [51]51. Connolly ML. (1983). Solvent-Accessible Surfaces of Proteins and Nucleic-Acids. Science 221 (4612) : 709-713.
- [52]52. Nandi; S, Luna; PD, Daff; TD, Rother; J, Vaidhyanathan R. A (2015). single-ligand ultra-microporous MOF for precombustion CO2 capture and hydrogen purification. Science Advances 1 (11) : 1-9.
- [54]54. Noblat J, Noelle N, Deronzier A, Ziessel R, Zsoldos D. (1994) Formation of Polymeric {Ruo(bpy)(CO)} Films by Electrochemical Reduction of [Ru(bpy) (CO)z](PF6)2: Its Implication in CO2 Electrocatalytic Reduction. Inorg. Chem. 33 (2) : 4410-4412.
- [55]55. Ishida H, Tanaka K, Tanaka T. (1987). Electrochemical CO2 Reduction Catalyzed by [R (bpy) (C0)] + and [Ru(bpy)(CO)CI] + . The Effect of pH on the Formation of CO and HCOO-. Organometallics 6 (4) : 181-186.
- [56]56. Bruce M, Megehee E, Vaidhyanathan R. (1992). Electrocatalytic Reduction of Carbon Dioxide Based on 2,2'-Bipyridyl Complexes of Osmium. Inorg Chem 31 (12) : 4864-4873.
- [57]57. Taheri A, Thompson EJ, Fettinger JC, Berben LA. (2015). An Iron Electrocatalyst for Selective Reduction of CO2to Formate in Water: Including Thermochemical Insights. ACS Catal. 5 (12) : 7140-7151.
- [58]58. Ahn ST, Bielinski EA, Lane EM, Chen Y, Bernskoetter WH, Hazari N , et al. (2015). Enhanced CO2 electroreduction efficiency through secondary coordination effects on a pincer iridium catalyst. Chem. Commun (Camb) 51 (27) : 5947-5950.
- [59]59. Kang P, Cheng C, Chen Z, Schauer CK, Meyer TJ, Brookhart M. (2012). Selective electrocatalytic reduction of CO2 to formate by water-stable iridium dihydride pincer complexes. J. Am. Chem. Soc. 134 (12) : 5500-5503.
- [60]60. Hammouche M, Lexa D, Momentea M, Sav6an J. (1991). Chemical Catalysis of Electrochemical Reactions. Homogeneous Catalysis of the Electrochemical Reduction of Carbon Dioxide by Iron("0") Porphyrins. Role of the Addition of Magnesium Cations. J. Am. Chem. Soc. 113 (8) : 8455-8466.
- [61]61. Appel AM, Bercaw JE, Bocarsly AB, Dobbek H, DuBois DL, Dupuis M , et al. (2013). Frontiers, opportunities, and challenges in biochemical and chemical catalysis of CO2 fixation. Chem. Rev. 113 (8) : 6621-6658.
- [62]62. Li, Y., Cui, F., Ross, M. B., Kim, D., Sun, Y., & Yang, P. (2017). Structure-Sensitive CO2 Electroreduction to Hydrocarbons on Ultrathin 5-fold Twinned Copper Nanowires. Nano. Lett , 17(2), 1312-1317.
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Wen, G., Ren, B., Park, M. G., Yang, J., Dou, H., Zhang, Z., Deng, Y., Bai, Z., Yang, L., Gostick, J., et al. (2020) · Angewandte Chemie International Edition · doi:10.1002/anie.202004149 · Cited by 97 · see citing works
- Authors
- Zheng, X., De Luna, P., García de Arquer, F. P., Zhang, B., Becknell, N., Ross, M. B., Li, Y., Banis, M. N., Li, Y., Liu, M., Voznyy, O., Dinh, C. T., Zhuang, T., Stadler, P., Cui, Y., Du, X., Yang, P., & Sargent, E. H.
- Affiliations
- Tianjin University (CN)
- University of Toronto (CA)
- University of California, Berkeley (US)
- Lawrence Berkeley National Laboratory (US)
- Canadian Light Source (Canada) (CA)
- Johannes Kepler University of Linz (AT)
- Stanford University (US)
- Corresponding author
- Sargent, Edward H.
- ORCID
- Venue
- Joule
- Publisher
- Elsevier BV
- Published
- 2017-12
- Volume
- 1
- Issue
- 4
- Pages
- 794-805
- ISSN
- 2542-4351 (ISSN-L)
- OpenAlex
- W2765148856
- Cited by
- 515
- References
- 48
- Citations by year
- 2026: 34 · 2025: 45 · 2024: 58 · 2023: 67 · 2022: 69 · 2021: 89 · 2020: 79 · 2019: 47 · 2018: 26 · 2017: 1
- FWCI
- 11.21
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Joule (publishedVersion)
- TSpace (University of Toronto) (submittedVersion)
- eScholarship (California Digital Library) (submittedVersion)
- OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
- Funders
- Ontario Research Fund - Research Excellence Program (RE08-034)
- NSERC (RGPIN-2017-06477)
- CIFAR Bio-Inspired Solar Energy program (FL-000560)
- Director, Office of Science, Office of Basic Energy Sciences, Chemical Sciences, Geosciences, & Biosciences Division, of the U.S. Department of Energy (DE-AC02-05CH11231)
- FWP (CH030201)
- National Basic Research Program of China (2014CB931703)
- Natural Science Foundation of China (51471115, 51571149)
- China Scholarship Council (20140625004)
- Natural Sciences and Engineering Research Council of Canada
- National Research Council Canada
- Canadian Institutes of Health Research
- Province of Saskatchewan
- Western Economic Diversification Canada
- University of Saskatchewan
- Director, Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy (DE-AC02-05CH11231)
- Topics
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › CO2 Reduction Techniques and Catalysts
- Physical Sciences › Chemical Engineering › Process Chemistry and Technology › Carbon dioxide utilization in catalysis
- Physical Sciences › Chemical Engineering › Catalysis › Catalysts for Methane Reforming
- Keywords
- electrochemical CO2 reduction, undercoordinated sites, Faradaic efficiency, catalyst stability, renewable energy storage
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